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re PR rtl-optimization/50749 (Auto-inc-dec does not find subsequent contiguous mem accesses) 

	PR target/50749
	* gcc.target/sh/pr50749-sf-postinc-2.c: New.
	* gcc.target/sh/pr50749-sf-postinc-4.c: New.
	* gcc.target/sh/pr50749-qihisi-postinc-2.c: New.
	* gcc.target/sh/pr50749-qihisi-postinc-4.c: New.
	* gcc.target/sh/pr50749-sf-predec-2.c: New.
	* gcc.target/sh/pr50749-sf-predec-4.c: New.
	* gcc.target/sh/pr50749-qihisi-predec-1.c: New.
	* gcc.target/sh/pr50749-qihisi-predec-3.c: New.
	* gcc.target/sh/pr50749-sf-postinc-1.c: New.
	* gcc.target/sh/pr50749-sf-postinc-3.c: New.
	* gcc.target/sh/pr50749-qihisi-postinc-1.c: New.
	* gcc.target/sh/pr50749-qihisi-postinc-3.c: New.
	* gcc.target/sh/pr50749-sf-predec-1.c: New.
	* gcc.target/sh/pr50749-sf-predec-3.c: New.
	* gcc.target/sh/pr50749-qihisi-predec-2.c: New.
	* gcc.target/sh/pr50749-qihisi-predec-4.c: New.

From-SVN: r188426
parent 2b8088e7
Showing with 524 additions and 0 deletions
gcc/testsuite/ChangeLog
2012-06-12 Oleg Endo <olegendo@gcc.gnu.org>
PR target/50749
* gcc.target/sh/pr50749-sf-postinc-2.c: New.
* gcc.target/sh/pr50749-sf-postinc-4.c: New.
* gcc.target/sh/pr50749-qihisi-postinc-2.c: New.
* gcc.target/sh/pr50749-qihisi-postinc-4.c: New.
* gcc.target/sh/pr50749-sf-predec-2.c: New.
* gcc.target/sh/pr50749-sf-predec-4.c: New.
* gcc.target/sh/pr50749-qihisi-predec-1.c: New.
* gcc.target/sh/pr50749-qihisi-predec-3.c: New.
* gcc.target/sh/pr50749-sf-postinc-1.c: New.
* gcc.target/sh/pr50749-sf-postinc-3.c: New.
* gcc.target/sh/pr50749-qihisi-postinc-1.c: New.
* gcc.target/sh/pr50749-qihisi-postinc-3.c: New.
* gcc.target/sh/pr50749-sf-predec-1.c: New.
* gcc.target/sh/pr50749-sf-predec-3.c: New.
* gcc.target/sh/pr50749-qihisi-predec-2.c: New.
* gcc.target/sh/pr50749-qihisi-predec-4.c: New.
2012-06-11 Sriraman Tallam <tmsriram@google.com> 2012-06-11 Sriraman Tallam <tmsriram@google.com>
* gcc.target/i386/builtin_target.c (vendor_signatures): New enum. * gcc.target/i386/builtin_target.c (vendor_signatures): New enum.
......
gcc/testsuite/gcc.target/sh/pr50749-qihisi-postinc-1.c 0 → 100644
/* PR target/50749: Verify that post-increment addressing is generated. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-times "mov.b\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
/* { dg-final { scan-assembler-times "mov.w\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
/* { dg-final { scan-assembler-times "mov.l\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
char*
test_func_00 (char* p, int* x)
{
int r = 0;
r += *p++;
*x = r;
return p;
}
short*
test_func_01 (short* p, int* x)
{
int r = 0;
r += *p++;
*x = r;
return p;
}
int*
test_func_02 (int* p, int* x)
{
int r = 0;
r += *p++;
*x = r;
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-qihisi-postinc-2.c 0 → 100644
/* PR target/50749: Verify that subsequent post-increment addressings
are generated. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-times "mov.b\t@r\[0-9]\+\\+,r\[0-9]\+" 5 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.w\t@r\[0-9]\+\\+,r\[0-9]\+" 5 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.l\t@r\[0-9]\+\\+,r\[0-9]\+" 5 { xfail *-*-*} } } */
char*
test_func_00 (char* p, int* x)
{
int r = 0;
r += *p++;
r += *p++;
*x = r;
return p;
}
char*
test_func_01 (char* p, int* x)
{
int r = 0;
r += *p++;
r += *p++;
r += *p++;
*x = r;
return p;
}
short*
test_func_02 (short* p, int* x)
{
int r = 0;
r += *p++;
r += *p++;
*x = r;
return p;
}
short*
test_func_03 (short* p, int* x)
{
int r = 0;
r += *p++;
r += *p++;
r += *p++;
*x = r;
return p;
}
int*
test_func_04 (int* p, int* x)
{
int r = 0;
r += *p++;
r += *p++;
*x = r;
return p;
}
int*
test_func_05 (int* p, int* x)
{
int r = 0;
r += *p++;
r += *p++;
r += *p++;
*x = r;
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-qihisi-postinc-3.c 0 → 100644
/* PR target/50749: Verify that post-increment addressing is generated
inside a loop. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-times "mov.b\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
/* { dg-final { scan-assembler-times "mov.w\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
/* { dg-final { scan-assembler-times "mov.l\t@r\[0-9]\+\\+,r\[0-9]\+" 1 } } */
int
test_func_00 (char* p, int c)
{
int r = 0;
do
{
r += *p++;
} while (--c);
return r;
}
int
test_func_01 (short* p, int c)
{
int r = 0;
do
{
r += *p++;
} while (--c);
return r;
}
int
test_func_02 (int* p, int c)
{
int r = 0;
do
{
r += *p++;
} while (--c);
return r;
}
gcc/testsuite/gcc.target/sh/pr50749-qihisi-postinc-4.c 0 → 100644
/* PR target/50749: Verify that post-increment addressing is generated
inside a loop. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-times "mov.b\t@r\[0-9]\+\\+,r\[0-9]\+" 3 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.w\t@r\[0-9]\+\\+,r\[0-9]\+" 3 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.l\t@r\[0-9]\+\\+,r\[0-9]\+" 3 { xfail *-*-*} } } */
int
test_func_00 (char* p, int c)
{
int r = 0;
do
{
r += *p++;
r += *p++;
r += *p++;
} while (--c);
return r;
}
int
test_func_01 (short* p, int c)
{
int r = 0;
do
{
r += *p++;
r += *p++;
r += *p++;
} while (--c);
return r;
}
int
test_func_02 (int* p, int c)
{
int r = 0;
do
{
r += *p++;
r += *p++;
r += *p++;
} while (--c);
return r;
}
gcc/testsuite/gcc.target/sh/pr50749-qihisi-predec-1.c 0 → 100644
/* PR target/50749: Verify that pre-decrement addressing is generated. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 1 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 1 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 1 { xfail *-*-*} } } */
char*
test_func_00 (char* p, int c)
{
*--p = (char)c;
return p;
}
short*
test_func_01 (short* p, int c)
{
*--p = (short)c;
return p;
}
int*
test_func_02 (int* p, int c)
{
*--p = c;
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-qihisi-predec-2.c 0 → 100644
/* PR target/50749: Verify that subsequent pre-decrement addressings
are generated. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 5 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 5 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 5 { xfail *-*-*} } } */
char*
test_func_00 (char* p, int c)
{
*--p = (char)c;
*--p = (char)c;
return p;
}
char*
test_func_01 (char* p, int c)
{
*--p = (char)c;
*--p = (char)c;
*--p = (char)c;
return p;
}
short*
test_func_02 (short* p, int c)
{
*--p = (short)c;
*--p = (short)c;
return p;
}
short*
test_func_03 (short* p, int c)
{
*--p = (short)c;
*--p = (short)c;
*--p = (short)c;
return p;
}
int*
test_func_04 (int* p, int c)
{
*--p = c;
*--p = c;
return p;
}
int*
test_func_05 (int* p, int c)
{
*--p = c;
*--p = c;
*--p = c;
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-qihisi-predec-3.c 0 → 100644
/* PR target/50749: Verify that pre-decrement addressing is generated
inside a loop. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 1 } } */
/* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 1 } } */
/* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 1 } } */
char*
test_func_00 (char* p, int c, int x)
{
do
{
*--p = (char)x;
} while (--c);
return p;
}
short*
test_func_01 (short* p, int c, int x)
{
do
{
*--p = (short)x;
} while (--c);
return p;
}
int*
test_func_02 (int* p, int c, int x)
{
do
{
*--p = x;
} while (--c);
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-qihisi-predec-4.c 0 → 100644
/* PR target/50749: Verify that pre-decrement addressing is generated
inside a loop. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */
/* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */
char*
test_func_00 (char* p, int c, int x)
{
do
{
*--p = (char)x;
*--p = (char)x;
*--p = (char)x;
} while (--c);
return p;
}
short*
test_func_01 (short* p, int c, int x)
{
do
{
*--p = (short)x;
*--p = (short)x;
*--p = (short)x;
} while (--c);
return p;
}
int*
test_func_02 (int* p, int c, int x)
{
do
{
*--p = x;
*--p = x;
*--p = x;
} while (--c);
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-sf-postinc-1.c 0 → 100644
/* PR target/50749: Verify that post-increment addressing is generated. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
/* { dg-final { scan-assembler-times "fmov.s\t@r\[0-9]\+\\+,fr\[0-9]\+" 1 } } */
float*
test_func_00 (float* p, float* x)
{
float r = 0;
r += *p++;
*x = r;
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-sf-postinc-2.c 0 → 100644
/* PR target/50749: Verify that subsequent post-increment addressings
are generated. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
/* { dg-final { scan-assembler-times "fmov.s\t@r\[0-9]\+\\+,fr\[0-9]\+" 5 { xfail *-*-*} } } */
float*
test_func_00 (float* p, float* x)
{
float r = 0;
r += *p++;
r += *p++;
*x = r;
return p;
}
float*
test_func_01 (float* p, float* x)
{
float r = 0;
r += *p++;
r += *p++;
r += *p++;
*x = r;
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-sf-postinc-3.c 0 → 100644
/* PR target/50749: Verify that post-increment addressing is generated
inside a loop. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
/* { dg-final { scan-assembler-times "fmov.s\t@r\[0-9]\+\\+,fr\[0-9]\+" 1 } } */
float
test_func_00 (float* p, int c)
{
float r = 0;
do
{
r += *p++;
} while (--c);
return r;
}
gcc/testsuite/gcc.target/sh/pr50749-sf-postinc-4.c 0 → 100644
/* PR target/50749: Verify that post-increment addressing is generated
inside a loop. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
/* { dg-final { scan-assembler-times "fmov.s\t@r\[0-9]\+\\+,fr\[0-9]\+" 3 { xfail *-*-*} } } */
float
test_func_00 (float* p, int c)
{
float r = 0;
do
{
r += *p++;
r += *p++;
r += *p++;
} while (--c);
return r;
}
gcc/testsuite/gcc.target/sh/pr50749-sf-predec-1.c 0 → 100644
/* PR target/50749: Verify that pre-decrement addressing is generated. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
/* { dg-final { scan-assembler-times "fmov.s\tfr\[0-9]\+,@-r\[0-9]\+" 1 } } */
float*
test_func_00 (float* p, float c)
{
*--p = c;
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-sf-predec-2.c 0 → 100644
/* PR target/50749: Verify that subsequent pre-decrement addressings
are generated. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
/* { dg-final { scan-assembler-times "fmov.s\tfr\[0-9]\+,@-r\[0-9]\+" 5 { xfail *-*-*} } } */
float*
test_func_00 (float* p, float c)
{
*--p = c;
*--p = c;
return p;
}
float*
test_func_01 (float* p, float c)
{
*--p = c;
*--p = c;
*--p = c;
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-sf-predec-3.c 0 → 100644
/* PR target/50749: Verify that pre-decrement addressing is generated
inside a loop. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
/* { dg-final { scan-assembler-times "fmov.s\tfr\[0-9]\+,@-r\[0-9]\+" 1 } } */
float*
test_func_00 (float* p, int c, float x)
{
do
{
*--p = x;
} while (--c);
return p;
}
gcc/testsuite/gcc.target/sh/pr50749-sf-predec-4.c 0 → 100644
/* PR target/50749: Verify that pre-decrement addressing is generated
inside a loop. */
/* { dg-do compile { target "sh*-*-*" } } */
/* { dg-options "-O2" } */
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2*" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */
/* { dg-final { scan-assembler-times "fmov.s\tfr\[0-9]\+,@-r\[0-9]\+" 3 { xfail *-*-*} } } */
float*
test_func_00 (float* p, int c, float x)
{
do
{
*--p = x;
*--p = x;
*--p = x;
} while (--c);
return p;
}
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